136048240 has 20 divisors (see below), whose sum is σ = 316312344. Its totient is φ = 54419264.

The previous prime is 136048217. The next prime is 136048279. The reversal of 136048240 is 42840631.

136048240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 136048199 and 136048208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 850222 + ... + 850381.

Almost surely, 2^136048240 is an apocalyptic number.

136048240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136048240 is an abundant number, since it is smaller than the sum of its proper divisors (180264104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136048240 is a wasteful number, since it uses less digits than its factorization.

136048240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700616 (or 1700610 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 136048240 is about 11663.9718792528. The cubic root of 136048240 is about 514.3171141910.

Adding to 136048240 its reverse (42840631), we get a palindrome (178888871).

The spelling of 136048240 in words is "one hundred thirty-six million, forty-eight thousand, two hundred forty".